PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our greatest challenge is to develop skills to enlarge upon that small set of facts; to learn how to think and reason so that in the future we can easily add to our knowledge base.
http://www.w3.org/ns/prov#wasQuotedFrom
  • iastate.edu